Lua

Duplicate TLS 1.2 SOAP Request that uses .NET HttpWebRequest

See more HTTP Examples

This example shows how to duplicate a SOAP request that uses .NET's HttpWebRequest and requires TLS 1.2.

        string xmlRequest = "...envelope..."

        System.Net.ServicePointManager.SecurityProtocol = (SecurityProtocolType)3072;

        string url = "https://www3.gsis.gr/webtax2/wsgsis/RgWsPublic/RgWsPublicPort?WSDL";
        HttpWebRequest req = (HttpWebRequest)WebRequest.Create(url);
        req.Method = "POST";
        req.ContentType = "text/xml;charset=UTF-8";

        byte[] reqBytes = new System.Text.UTF8Encoding().GetBytes(xmlRequest);

        req.ContentLength = reqBytes.Length;

        try {
            using (System.IO.Stream reqStream = req.GetRequestStream()) {
                reqStream.Write(reqBytes, 0, reqBytes.Length);
                reqStream.Flush();
                reqStream.Close();
            }

        } catch (Exception ex) {
            actionLogger.AddError(ex.Message, null);
            actionLogger.Validate();
        }

        string xmlResponse = null;
        using (HttpWebResponse resp = (HttpWebResponse)req.GetResponse()) {
            try {
                using (System.IO.StreamReader sr = new System.IO.StreamReader(resp.GetResponseStream())) {
                    xmlResponse = sr.ReadToEnd();
                    sr.Close();
                }
            } catch (Exception ex) {
                actionLogger.AddError(ex.Message, null);
                actionLogger.Validate();
            } finally {
                resp.Close();
            }
        }

Lua

local chilkat = require("chilkat")

-- This example assumes Chilkat HTTP to have been previously unlocked.
-- See Global Unlock Sample for sample code.

local http = chilkat.Http.new()

local req = chilkat.HttpRequest.new()
req.http_verb = "POST"
req.content_type = "text/xml"
req.send_charset = true
req.charset = "utf-8"
req.path = "/webtax2/wsgsis/RgWsPublic/RgWsPublicPort?WSDL"

local xmlRequest = "...SOAP envelope..."
req:load_body_from_string(xmlRequest, "utf-8")

http.follow_redirects = true

-- Chilkat will automatically offer TLS 1.2.  It is the server that
-- chooses the TLS protocol version.  Assuming the server wishes to use
-- TLS 1.2, then that is what will be used.
local resp = chilkat.HttpResponse.new()
local success = http:http_sreq("www3.gsis.gr", 443, true, req, resp)
if not success then
    print(http.last_error_text)
    return
end

local xmlResponse = resp.body_str
print(xmlResponse)